#include<stdio.h>

int SumToTop(int top)
{
   int sum = 0;
   for(int i = 1; i <= top; i++)
   {
      sum += i;
   }
   return sum;
}
int main()
{
    int top = 100;
    int result = SumToTop(top);
    printf("result = %d\n", result);
    return 0;
}

